Oni Matsuri is a traditional Japanese festival that celebrates the mythical creatures known as oni, which are often depicted as ogre-like demons. This festival typically features vibrant parades, colorful costumes, and various performances that showcase the rich folklore surrounding these figures. Participants often wear masks and costumes to embody the oni, creating a lively and engaging atmosphere. The festival usually includes activities such as traditional music, dance, and food stalls offering local delicacies. Oni Matsuri serves as a way to honor cultural heritage while also providing entertainment for both locals and visitors. It is celebrated in various regions of Japan, each with its unique customs and traditions.